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RMBS Insider Trading

Insider Ownership Percentage: 1.00%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $8,936,568.83

Rambus Insider Trading History Chart

This chart shows the insider buying and selling history at Rambus by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Rambus Share Price & Price History

Current Price: $55.96
Price Change: ▲ Price Increase of +1.47 (2.70%)
As of 11/22/2024 01:00 AM ET

This chart shows the closing price history over time for RMBS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
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Rambus Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/7/2024Eric B. StangDirectorSell5,408$56.95$307,985.6032,422View SEC Filing Icon  
4/16/2024Luc SeraphinCEOSell5,530$58.66$324,389.80262,791View SEC Filing Icon  
4/9/2024Luc SeraphinCEOSell15,000$61.35$920,250.00268,321View SEC Filing Icon  
4/2/2024Luc SeraphinCEOSell15,000$59.93$898,950.00283,321View SEC Filing Icon  
3/26/2024John ShinnSVPSell3,947$62.71$247,516.3716,663View SEC Filing Icon  
3/26/2024Luc SeraphinCEOSell15,000$62.69$940,350.00259,755View SEC Filing Icon  
3/19/2024John ShinnSVPSell3,949$58.84$232,359.1620,610View SEC Filing Icon  
3/19/2024Luc SeraphinCEOSell15,000$58.35$875,250.00274,755View SEC Filing Icon  
3/12/2024John ShinnSVPSell3,889$62.68$243,762.5224,559View SEC Filing Icon  
3/12/2024Luc SeraphinCEOSell15,000$62.69$940,350.00289,755View SEC Filing Icon  
3/11/2024Desmond LynchCFOSell7,837$62.18$487,304.6641,958View SEC Filing Icon  
3/7/2024John ShinnSVPSell3,928$64.93$255,045.0428,448View SEC Filing Icon  
3/5/2024Luc SeraphinCEOSell15,000$62.17$932,550.00304,755View SEC Filing Icon  
2/20/2024Xianzhi Sean FanCOOSell2,004$55.00$110,220.00121,229View SEC Filing Icon  
12/11/2023Xianzhi Sean FanCOOSell16,904$66.35$1,121,580.40151,319View SEC Filing Icon  
12/7/2023Desmond LynchCFOSell1,527$64.64$98,705.2864,198View SEC Filing Icon  
11/15/2023Steven LaubDirectorSell2,000$66.91$133,820.007,761View SEC Filing Icon  
11/8/2023Emiko HigashiDirectorSell8,000$60.00$480,000.0057,686View SEC Filing Icon  
11/6/2023Necip SayinerDirectorSell10,000$57.43$574,300.0028,653View SEC Filing Icon  
8/29/2023Xianzhi Sean FanCOOSell17,309$54.99$951,821.91168,223View SEC Filing Icon  
5/15/2023Luc SeraphinCEOSell4,556$49.39$225,020.84255,332View SEC Filing Icon  
5/8/2023Luc SeraphinCEOSell12,500$47.98$599,750.00255,414View SEC Filing Icon  
5/1/2023Luc SeraphinCEOSell12,500$44.83$560,375.00267,914View SEC Filing Icon  
4/24/2023Luc SeraphinCEOSell12,500$49.41$617,625.00279,653View SEC Filing Icon  
4/17/2023Luc SeraphinCEOSell12,500$49.58$619,750.00292,153View SEC Filing Icon  
4/10/2023Luc SeraphinCEOSell12,500$48.68$608,500.00304,653View SEC Filing Icon  
4/3/2023Luc SeraphinCEOSell12,500$51.28$641,000.00317,153View SEC Filing Icon  
3/27/2023Luc SeraphinCEOSell12,500$44.99$562,375.00329,653View SEC Filing Icon  
3/20/2023Luc SeraphinCEOSell12,500$44.20$552,500.00342,153View SEC Filing Icon  
3/13/2023Luc SeraphinCEOSell12,500$41.06$513,250.00354,653View SEC Filing Icon  
2/13/2023Eric B. StangDirectorSell6,000$45.46$272,760.0027,180View SEC Filing Icon  
2/10/2023Necip SayinerDirectorSell2,873$45.53$130,807.6925,000View SEC Filing Icon  
11/18/2022Xianzhi Sean FanCOOSell52,852$37.88$2,002,033.76127,886View SEC Filing Icon  
11/15/2022Necip SayinerDirectorSell15,000$38.16$572,400.0027,873View SEC Filing Icon  
11/15/2022Xianzhi Sean FanCOOSell51,772$38.51$1,993,739.72191,015View SEC Filing Icon  
11/3/2022Eric B. StangDirectorSell7,500$34.25$256,875.0033,180View SEC Filing Icon  
5/9/2022Charles KissnerDirectorSell9,674$24.78$239,721.7218,747View SEC Filing Icon  
5/5/2022Charles KissnerDirectorSell20,000$25.91$518,200.0048,421View SEC Filing Icon  
4/25/2022Luc SeraphinCEOSell8,313$25.30$210,318.90240,807View SEC Filing Icon  
4/18/2022Luc SeraphinCEOSell12,500$25.77$322,125.00240,807View SEC Filing Icon  
4/11/2022Luc SeraphinCEOSell12,500$25.86$323,250.00251,182View SEC Filing Icon  
4/4/2022Luc SeraphinCEOSell12,500$31.43$392,875.00263,682View SEC Filing Icon  
3/28/2022Luc SeraphinCEOSell12,500$32.30$403,750.00View SEC Filing Icon  
3/21/2022Luc SeraphinCEOSell12,500$31.09$388,625.00View SEC Filing Icon  
3/14/2022Luc SeraphinCEOSell12,500$26.68$333,500.00View SEC Filing Icon  
3/8/2022Charles KissnerDirectorSell40,000$28.05$1,122,000.00View SEC Filing Icon  
3/7/2022Luc SeraphinCEOSell12,500$28.11$351,375.00View SEC Filing Icon  
2/15/2022John ShinnSVPSell10,073$26.81$270,057.13View SEC Filing Icon  
See Full Table
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SEC Filings (Institutional Ownership Changes) for Rambus (NASDAQ:RMBS)

88.54% of Rambus stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at RMBS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Rambus Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/20/2024Virtu Financial LLC9,633$0.41M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/18/2024Teachers Retirement System of The State of Kentucky63,922$2.70M0.0%+6.3%0.060%Search for SEC Filing on Google Icon
11/18/2024Coldstream Capital Management Inc.5,285$0.22M0.0%+15.8%0.005%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC2,621,342$110.69M0.0%+0.8%2.460%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC216,259$9.13M0.0%-58.0%0.203%Search for SEC Filing on Google Icon
11/15/2024Public Employees Retirement System of Ohio172,534$7.28M0.0%+33.6%0.162%Search for SEC Filing on Google Icon
11/15/2024Y Intercept Hong Kong Ltd37,995$1.60M0.1%+14.2%0.036%Search for SEC Filing on Google Icon
11/15/2024XTX Topco Ltd17,656$0.75M0.1%N/A0.017%Search for SEC Filing on Google Icon
11/15/2024Zacks Investment Management39,270$1.66M0.0%N/A0.037%Search for SEC Filing on Google Icon
11/15/2024iSAM Funds UK Ltd5,890$0.25M0.1%N/A0.006%Search for SEC Filing on Google Icon
11/15/2024Wellington Management Group LLP1,458,731$61.59M0.0%-76.5%1.369%Search for SEC Filing on Google Icon
11/15/2024Weiss Asset Management LP110,740$4.68M0.1%+99.8%0.104%Search for SEC Filing on Google Icon
11/15/2024Two Sigma Advisers LP562,900$23.77M0.1%+172.3%0.528%Search for SEC Filing on Google Icon
11/15/2024State Street Corp4,819,125$203.46M0.0%+3.5%4.522%Search for SEC Filing on Google Icon
11/15/2024Quadrature Capital Ltd10,788$0.46M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/15/2024Quarry LP919$39K0.0%+40.3%0.001%Search for SEC Filing on Google Icon
11/15/2024Point72 DIFC Ltd18,963$0.80M0.0%N/A0.018%Search for SEC Filing on Google Icon
11/15/2024Point72 Asset Management L.P.67,587$2.85M0.0%N/A0.063%Search for SEC Filing on Google Icon
11/15/2024Janus Henderson Group PLC351,801$14.85M0.0%+597.9%0.330%Search for SEC Filing on Google Icon
11/15/2024HighTower Advisors LLC233,293$9.81M0.0%+22.6%0.219%Search for SEC Filing on Google Icon
11/15/2024Holocene Advisors LP14,402$0.61M0.0%N/A0.014%Search for SEC Filing on Google Icon
11/15/2024Centiva Capital LP83,915$3.54M0.1%N/A0.079%Search for SEC Filing on Google Icon
11/15/2024Barington Capital Group L.P.145,100$6.13M6.5%+11.5%0.136%Search for SEC Filing on Google Icon
11/15/2024Paloma Partners Management Co8,814$0.37M0.0%N/A0.008%Search for SEC Filing on Google Icon
11/15/2024Point72 Asia Singapore Pte. Ltd.62,599$2.64M0.5%N/A0.059%Search for SEC Filing on Google Icon
11/15/2024Point72 Hong Kong Ltd449,655$18.98M1.3%N/A0.422%Search for SEC Filing on Google Icon
11/14/2024Fred Alger Management LLC27,275$1.15M0.0%-51.1%0.026%Search for SEC Filing on Google Icon
11/14/2024Verition Fund Management LLC30,888$1.30M0.0%+630.7%0.029%Search for SEC Filing on Google Icon
11/14/2024Captrust Financial Advisors101,166$4.27M0.0%-90.8%0.095%Search for SEC Filing on Google Icon
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC244,425$10.32M0.0%+1.7%0.229%Search for SEC Filing on Google Icon
11/14/2024FORA Capital LLC40,284$1.70M0.2%+63.7%0.038%Search for SEC Filing on Google Icon
11/14/2024MetLife Investment Management LLC116,534$4.92M0.0%-0.9%0.109%Search for SEC Filing on Google Icon
11/14/2024Healthcare of Ontario Pension Plan Trust Fund184,100$7.77M0.0%+20.6%0.173%Search for SEC Filing on Google Icon
11/14/2024Blueshift Asset Management LLC10,382$0.44M0.1%+14.6%0.010%Search for SEC Filing on Google Icon
11/13/2024Glenmede Trust Co. NA311,910$13.17M0.1%+32.2%0.293%Search for SEC Filing on Google Icon
11/13/2024Bridgewater Associates LP61,148$2.58M0.0%+1,150.7%0.057%Search for SEC Filing on Google Icon
11/13/2024BNP Paribas Financial Markets134,900$5.70M0.0%-30.9%0.127%Search for SEC Filing on Google Icon
11/13/2024FMR LLC62,730$2.65M0.0%-91.4%0.059%Search for SEC Filing on Google Icon
11/13/2024Quantbot Technologies LP29,659$1.25M0.0%N/A0.028%Search for SEC Filing on Google Icon
11/13/2024The Manufacturers Life Insurance Company 127,159$5.37M0.0%-3.4%0.119%Search for SEC Filing on Google Icon
11/13/2024Qsemble Capital Management LP74,910$3.16M0.6%N/A0.070%Search for SEC Filing on Google Icon
11/13/2024Dynamic Technology Lab Private Ltd49,196$2.08M0.2%N/A0.046%Search for SEC Filing on Google Icon
11/12/2024Westfield Capital Management Co. LP902,236$38.09M0.2%+65.3%0.847%Search for SEC Filing on Google Icon
11/12/2024Swedbank AB1,743,000$73.59M0.1%+12.5%1.635%Search for SEC Filing on Google Icon
11/12/2024Algert Global LLC259,341$10.95M0.3%+164.7%0.243%Search for SEC Filing on Google Icon
11/12/2024Cerity Partners LLC16,615$0.70M0.0%+69.5%0.016%Search for SEC Filing on Google Icon
11/12/2024Great Valley Advisor Group Inc.8,550$0.36M0.0%+4.3%0.008%Search for SEC Filing on Google Icon
11/12/2024Citigroup Inc.112,915$4.77M0.0%-83.3%0.106%Search for SEC Filing on Google Icon
11/12/2024Eagle Asset Management Inc.722,773$30.52M0.2%+1.0%0.678%Search for SEC Filing on Google Icon
11/12/2024Charles Schwab Investment Management Inc.1,243,985$52.52M0.0%-0.6%1.167%Search for SEC Filing on Google Icon
11/9/2024Landscape Capital Management L.L.C.16,039$0.68M0.1%N/A0.015%Search for SEC Filing on Google Icon
11/9/2024Primecap Management Co. CA94,500$3.99M0.0%-8.8%0.089%Search for SEC Filing on Google Icon
11/9/2024Intech Investment Management LLC91,159$3.85M0.0%N/A0.086%Search for SEC Filing on Google Icon
11/8/2024Ontario Teachers Pension Plan Board11,336$0.48M0.0%-34.9%0.011%Search for SEC Filing on Google Icon
11/8/2024B. Metzler seel. Sohn & Co. Holding AG42,147$1.78M0.0%N/A0.040%Search for SEC Filing on Google Icon
11/7/2024Meeder Asset Management Inc.4,298$0.18M0.0%+58.2%0.004%Search for SEC Filing on Google Icon
11/7/2024Quest Partners LLC28,615$1.21M0.1%+150.5%0.027%Search for SEC Filing on Google Icon
11/7/2024Swiss National Bank210,500$8.89M0.0%-1.5%0.198%Search for SEC Filing on Google Icon
11/7/2024Thrivent Financial for Lutherans25,298$1.07M0.0%-2.9%0.024%Search for SEC Filing on Google Icon
11/6/2024Mutual of America Capital Management LLC148,120$6.25M0.1%+33.3%0.139%Search for SEC Filing on Google Icon
11/6/2024Vaughan Nelson Investment Management L.P.1,462,932$61.77M0.5%+32.3%1.373%Search for SEC Filing on Google Icon
11/6/2024Natixis Advisors LLC295,307$12.47M0.0%+32.4%0.277%Search for SEC Filing on Google Icon
11/6/2024Empowered Funds LLC6,517$0.28M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/6/2024MeadowBrook Investment Advisors LLC4,620$0.20M0.2%+44.6%0.004%Search for SEC Filing on Google Icon
11/6/2024Oppenheimer Asset Management Inc.5,376$0.23M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/5/2024Victory Capital Management Inc.39,739$1.68M0.0%-82.3%0.037%Search for SEC Filing on Google Icon
11/5/2024Aigen Investment Management LP34,897$1.47M0.3%N/A0.033%Search for SEC Filing on Google Icon
11/5/2024GSA Capital Partners LLP33,600$1.42M0.1%+538.8%0.032%Search for SEC Filing on Google Icon
11/5/2024WCM Investment Management LLC352,403$14.84M0.0%-3.1%0.331%Search for SEC Filing on Google Icon
11/5/2024Nations Financial Group Inc. IA ADV8,679$0.37M0.0%+47.6%0.008%Search for SEC Filing on Google Icon
11/4/2024Chartwell Investment Partners LLC38,956$1.65M0.1%+0.8%0.037%Search for SEC Filing on Google Icon
11/4/2024State of New Jersey Common Pension Fund D44,207$1.87M0.0%+18.4%0.041%Search for SEC Filing on Google Icon
11/4/2024Meritage Portfolio Management13,673$0.58M0.0%+11.1%0.013%Search for SEC Filing on Google Icon
11/2/2024Covestor Ltd2,413$0.10M0.1%-11.2%0.002%Search for SEC Filing on Google Icon
11/1/2024Assetmark Inc.98,738$4.17M0.0%+11.7%0.092%Search for SEC Filing on Google Icon
10/31/2024Olympiad Research LP10,892$0.46M0.3%N/A0.010%Search for SEC Filing on Google Icon
10/31/2024Principal Financial Group Inc.325,409$13.74M0.0%-23.3%0.302%Search for SEC Filing on Google Icon
10/31/2024M&G PLC233,121$9.79M0.0%N/A0.216%Search for SEC Filing on Google Icon
10/30/2024Amalgamated Bank48,421$2.04M0.0%-7.5%0.045%Search for SEC Filing on Google Icon
10/30/2024Greenwood Capital Associates LLC6,830$0.29M0.0%+14.4%0.006%Search for SEC Filing on Google Icon
10/29/2024Emerald Advisers LLC561,414$23.70M0.9%+42.1%0.521%Search for SEC Filing on Google Icon
10/29/2024Van ECK Associates Corp81,441$3.37M0.0%+52.0%0.076%Search for SEC Filing on Google Icon
10/29/2024Harbor Capital Advisors Inc.62,645$2.65M0.1%+230.8%0.058%Search for SEC Filing on Google Icon
10/29/2024Emerald Mutual Fund Advisers Trust421,917$17.81M0.9%+37.6%0.392%Search for SEC Filing on Google Icon
10/28/2024Stephens Investment Management Group LLC156,877$6.62M0.1%-14.8%0.146%Search for SEC Filing on Google Icon
10/28/2024Rice Hall James & Associates LLC68,243$2.88M0.2%+28.5%0.063%Search for SEC Filing on Google Icon
10/28/2024US Bancorp DE9,359$0.40M0.0%+19.4%0.009%Search for SEC Filing on Google Icon
10/25/2024New York State Teachers Retirement System80,250$3.39M0.0%+6.9%0.075%Search for SEC Filing on Google Icon
10/24/2024Nisa Investment Advisors LLC4,740$0.20M0.0%-5.1%0.004%Search for SEC Filing on Google Icon
10/24/2024State of Alaska Department of Revenue12,510$0.53M0.0%+7.2%0.012%Search for SEC Filing on Google Icon
10/23/2024Mirae Asset Global Investments Co. Ltd.723$30K0.0%-99.5%0.001%Search for SEC Filing on Google Icon
10/23/2024Louisiana State Employees Retirement System29,800$1.26M0.0%-2.3%0.028%Search for SEC Filing on Google Icon
10/23/2024Assenagon Asset Management S.A.1,266,780$53.48M0.1%+339.3%1.176%Search for SEC Filing on Google Icon
10/23/2024Moody Aldrich Partners LLC47,059$1.99M0.4%-7.1%0.044%Search for SEC Filing on Google Icon
10/23/2024Hennion & Walsh Asset Management Inc.10,056$0.43M0.0%+58.8%0.009%Search for SEC Filing on Google Icon
10/19/2024Allspring Global Investments Holdings LLC36,003$1.52M0.0%+123.6%0.033%Search for SEC Filing on Google Icon
10/18/2024Blue Trust Inc.4,061$0.17M0.0%+255.9%0.004%Search for SEC Filing on Google Icon
10/16/2024nVerses Capital LLC7,200$0.30M0.1%N/A0.007%Search for SEC Filing on Google Icon
10/15/2024Swedbank AB1,743,000$73.59M0.1%+12.5%1.619%Search for SEC Filing on Google Icon
10/15/2024NBC Securities Inc.8,373$0.35M0.0%+757.0%0.008%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Rambus logo
Rambus Inc. provides semiconductor products in the United States, South Korea, Singapore, and internationally. The company offers DDR memory interface chips, including DDR5 and DDR4 memory interface chips to module manufacturers, OEMs, and hyperscalers; silicon IP, such as interface and security IP solutions that move and protect data in advanced data center, government, and automotive applications; and interface IP solutions for high-speed memory and chip-to-chip digital controller IP. It also provides a portfolios of security IP solutions, including crypto cores, hardware roots of trust, high-speed protocol engines, and chip provisioning technologies; and portfolio of patents that covers memory architecture, high-speed serial links, and security products. It markets its products and services through its direct sales force and distributors. Rambus Inc. was incorporated in 1990 and is headquartered in San Jose, California.
Read More on Rambus

Today's Range

Now: $55.96
Low: $54.25
High: $56.13

50 Day Range

MA: $45.68
Low: $38.29
High: $57.70

52 Week Range

Now: $55.96
Low: $37.42
High: $76.38

Volume

800,800 shs

Average Volume

1,534,210 shs

Market Capitalization

$5.96 billion

P/E Ratio

34.76

Dividend Yield

N/A

Beta

1.17

Who are the company insiders with the largest holdings of Rambus?

Rambus' top insider investors include:
  1. Luc Seraphin (CEO)
  2. Xianzhi Sean Fan (COO)
  3. Desmond Lynch (CFO)
  4. Emiko Higashi (Director)
  5. Eric B Stang (Director)
  6. Necip Sayiner (Director)
  7. John Shinn (SVP)
  8. Steven Laub (Director)
Learn More about top insider investors at Rambus.

Who are the major institutional investors of Rambus?

Rambus' top institutional shareholders include:
  1. State Street Corp — 4.52%
  2. Geode Capital Management LLC — 2.46%
  3. Swedbank AB — 1.62%
  4. Swedbank AB — 1.64%
  5. Vaughan Nelson Investment Management L.P. — 1.37%
  6. Wellington Management Group LLP — 1.37%
Learn More about top institutional investors of Rambus stock.

Which major investors are selling Rambus stock?

In the previous quarter, RMBS stock was sold by these institutional investors:
  1. Wellington Management Group LLP
  2. Captrust Financial Advisors
  3. FMR LLC
  4. Citigroup Inc.
  5. Barclays PLC
  6. Victory Capital Management Inc.
  7. Mirae Asset Global Investments Co. Ltd.
  8. Principal Financial Group Inc.
During the previous year, company insiders that have sold Rambus company stock include:
  1. Luc Seraphin (CEO)
  2. Xianzhi Sean Fan (COO)
  3. Desmond Lynch (CFO)
  4. Emiko Higashi (Director)
  5. Eric B Stang (Director)
Learn More investors selling Rambus stock.

Which major investors are buying Rambus stock?

In the previous quarter, RMBS stock was acquired by institutional investors including:
  1. Assenagon Asset Management S.A.
  2. Point72 Hong Kong Ltd
  3. Vaughan Nelson Investment Management L.P.
  4. Westfield Capital Management Co. LP
  5. Two Sigma Advisers LP
  6. Janus Henderson Group PLC
  7. M&G PLC
  8. Swedbank AB
Blackrock’s Sending THIS Crypto Higher on Purpose
From Crypto 101 Media   |   Ad
It's a groundbreaking opportunity that could be poised for extraordinary gains. The catalyst behind this surge is a massive new blockchain development…
YES, I WANT THE #1 CRYPTO NOW